Question

a program to print the factorial of a number given by the user using a recursive function​

Answer 1

Answer:

Java

import java.util.*;

public class factorial{

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

System.out.println("Enter the number for finding factorial");

int num=in.nextInt();

System.out.println(fact(num));

}

public static int fact(int num) {

if(num==1)

return 1;

else

return fact(num-1); // recursion

}

}

This is the program to find factorial using recursion in Java